Blower won’t Blow

[DevilDog-1994]

Hi all,

 

I have a 2011 Impreza and the ac/heat blower sometimes only works on high/4

sometimes, it works on all 4 speeds but I can hear the fan shut down and it will only blow on high… which reminds me of a…. Nevermind…

 

I know there are posts out there on this subject but couldn’t locate any that were helpful.

 

any help would be appreciated!!

 

 

[Daskuppler]

2 hours ago, DevilDog-1994 said:

Hi all,

 

I have a 2011 Impreza and the ac/heat blower sometimes only works on high/4

sometimes, it works on all 4 speeds but I can hear the fan shut down and it will only blow on high… which reminds me of a…. Nevermind…

 

I know there are posts out there on this subject but couldn’t locate any that were helpful.

 

any help would be appreciated!!

 

 

i would say your blower motor resistor is failing.  Usually they only work on high when they completely fail.  If I'm not mistaken, the AC won't work with a bad one but I could be wrong.  Usually a pretty easy fix, but I'm not familiar with the location on the 2011.

[heartless]

yup, sounds like the blower motor resistor...

go here: http://jdmfsm.info/Auto/Japan/Subaru/Impreza/2011/USDM Impreza FSM 2011/BODY SECTION/HVAC SYSTEM HEATER VENTILATOR AND A-C AC/

open the #10 pdf - blower resister manual....